This will be hard for most to believe. I drive my Mustang about 3000 a year and it has been almost 7 years since I changed my K&N filter. My car still runs super smooth which is amazing and unbelievable I was thinking of buying a new K&N filter. But I see there is a million mile warranty on it I have to find the cleaning fluids and replacement oil soon. But I will never go back to paper filters K&N have proven to me that their filters are superior.
Honest Tony
,
Los Angeles, California
